how H2 in intellij without installed H2

i'm army army computer can install intellij, but can not install H2. test need h2 or other database program. i wish know h2 use with 'localhost:8080/ ...

Getting exception on connecting Jakarta EE project to H2 database

I'm trying to connect my Jakarta EE 9.1.0 project to H2 database but I get this exception: org.h2.jdbc.JdbcSQLNonTransientConnectionException: Dup ...

H2-console in r2dbc-h2 driver

I am using R2DBC-H2 driver, and my UR.L is spring.r2dbc.url=r2dbc:h2:mem:///customer Using this configuration, SpringBoot starts fine, however, I can ...